JP2008050149A - Control device for elevator - Google Patents
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Abstract
Description
本発明は、エレベータ制御装置に係り、特に、ブレーキ開放装置のバッテリと自動着床装置のバッテリとを共用するための制御手段に関する。 The present invention relates to an elevator control device, and more particularly to control means for sharing a battery of a brake release device and a battery of an automatic landing device.
ブレーキ開放装置は、停電やエレベータの制御系の故障により乗りかごが階と階の間に非常停止し乗客が閉じ込められたとき、乗りかごが軽負荷方向の階に着床するまで、巻上機のブレーキを手動で強制的に開放する装置であり、停電時にもブレーキを電気的に開放するためにバッテリのバックアップを受けている。 The brake release device is a hoisting machine when the car stops in an emergency between the floors due to a power failure or an elevator control system failure and the passengers are trapped until the car reaches the light load floor. This is a device that forcibly releases the brake manually, and is backed up by a battery to electrically release the brake even during a power failure.
自動着床装置は、停電により乗りかごが階と階の間に非常停止し乗客が閉じ込められても、自動で最寄り階に着床させる装置であり、動力源としてバッテリを備えている。 The automatic landing device is a device that automatically makes a landing on the nearest floor even when the car stops in an emergency between the floors due to a power failure and the passengers are trapped, and includes a battery as a power source.
従来は、安全性確保の観点から、ブレーキ開放装置のバッテリと自動着床装置のバッテリとを別々に設置していた。 Conventionally, from the viewpoint of ensuring safety, the battery of the brake release device and the battery of the automatic landing device have been installed separately.
ブレーキ開放装置のバッテリと停電灯やインターホンの軽負荷バッテリとを集約し、停電灯やインターホンへの電力供給に時間制限を設け、バッテリの全電力が消費されることを防止する非常用電源装置が提案されている(例えば、特許文献1参照)。 An emergency power supply unit that consolidates the battery of the brake release device and the light load battery of the blackout light and intercom, sets a time limit on the power supply to the blackout light and intercom, and prevents the entire power of the battery from being consumed It has been proposed (see, for example, Patent Document 1).
特許文献1の制御方式を参考にして、ブレーキ開放装置のバッテリと自動着床装置のバッテリとを共用することを考えた場合、停電が発生するたびに自動着床運転を実施するので、停電が頻発すると、充電が間に合わず、バッテリは自動着床装置によってすべて消費されてしまう。
With reference to the control method of
その結果、バッテリを共用した場合、ブレーキ開放装置を使用できないことが想定され、非常時の乗客救出のためのブレーキ開放装置であるにもかかわらず、非常時に機能を果たさなくなる。したがって、停電が頻発して充電が間に合わないことがある場合は、ブレーキ開放装置のバッテリと自動着床装置のバッテリとを共用することはできなかった。 As a result, when the battery is shared, it is assumed that the brake release device cannot be used, and the function is not performed in an emergency even though it is a brake release device for rescue passengers in an emergency. Therefore, when power failures occur frequently and charging may not be in time, the battery of the brake release device and the battery of the automatic landing device cannot be shared.
本発明の課題は、ブレーキ開放装置のバッテリと自動着床装置のバッテリとを共用し、停電が頻発しても、ブレーキ開放装置の機能を損なうことのないエレベータ制御装置を提供することである。 The subject of this invention is providing the elevator control apparatus which does not impair the function of a brake release apparatus even if the battery of a brake release apparatus and the battery of an automatic landing apparatus are shared, and a power failure occurs frequently.
本発明は、上記課題を解決するために、ブレーキ開放装置のバッテリと自動着床装置のバッテリとを共用するエレベータ制御装置において、通常時は、バッテリ残量を常にチェックしながらフル充電に向かって共用バッテリを充電し、停電時は、ブレーキを所定時間開放させるブレーキ開放電力量をまず確保し、バッテリ残量に余裕があるときだけドアモータによるドア開閉や巻上機による最寄り階着床運転を許容し、ドア開閉や最寄り階着床運転をしたらその消費電力量をバッテリ残量から減算し、減算結果のバッテリ残量に応じて自動着床運転の内容および回数を制限する自動着床装置を備えたエレベータ制御装置を提案する。 In order to solve the above-described problems, the present invention is directed to an elevator control device that shares the battery of the brake release device and the battery of the automatic landing device. Charging the shared battery and, in the event of a power failure, first secure the brake opening electric energy to release the brake for a predetermined time, and allow the door opening / closing by the door motor and the nearest floor landing operation by the hoisting machine only when the remaining battery capacity is sufficient When the door opens and closes or when the nearest floor landing operation is performed, an automatic landing device is provided that subtracts the amount of power consumption from the remaining battery level and limits the contents and frequency of automatic landing operations according to the remaining battery level. An elevator control device is proposed.
より具体的には、ブレーキ開放装置のバッテリと自動着床装置のバッテリとを共用するエレベータ制御装置において、通常時、バッテリ残量がフル充電状態かを確認し、バッテリ残量がフル充電状態ならば、バッテリ残量はそのままとし、バッテリ残量がフル充電状態でなければ、充電電流×充電時間の電力量をバッテリ残量に加算し、フル充電状態まで受電を継続し、停電時、バッテリ残量を確認し、バッテリ残量がブレーキ開放+ドア開放電力量未満ならば、停電時の自動着床運転を終了し、バッテリ残量がブレーキ開放+ドア開放電力量以上、かつ、ブレーキ開放+ドア開放+最寄り階着床運転電力量未満ならば、乗りかごがドアゾーン内かを確認し、ドアゾーン内ならば、バッテリ残量からドア開放電力量を減算し、ドアを開閉し、ドアゾーン内でなければ、停電時の自動着床運転を終了し、バッテリ残量を確認してブレーキ開放+ドア開放電力量以上ならば、乗りかごがドアゾーン内かを確認し、ドアゾーン内ならば、バッテリ残量からドア開放電力量を減算し、ドアを開閉し、停電時の自動着床運転を終了し、ドアゾーン内でなければ、バッテリ残量から最寄り階着床運転電力量を減算し、最寄り階まで着床運転し、バッテリ残量からドア開放電力量を減算し、ドアを開閉し、停電時の自動着床運転を終了する自動着床運転装置を備えたエレベータ制御装置を提案する。 More specifically, in an elevator controller that shares the battery of the brake release device and the battery of the automatic landing device, it is normally checked whether the remaining battery level is fully charged, and if the remaining battery level is fully charged, For example, if the remaining battery level remains unchanged and the remaining battery level is not fully charged, the amount of charge current x charging time is added to the remaining battery level and power is received until the fully charged state. If the battery level is less than the brake opening + door opening power amount, the automatic landing operation at the time of power failure is terminated, the battery remaining amount is the brake opening + door opening power amount or more, and the brake opening + door If it is less than the opening + nearest floor landing operation electric energy, check whether the car is in the door zone, if it is in the door zone, subtract the door opening electric energy from the remaining battery level, open and close the door, If it is not within the zone, terminate the automatic landing operation at the time of power failure, check the remaining battery level, and if the brake release + door opening power amount or more, check if the car is in the door zone, if in the door zone, Subtract the door opening power from the remaining battery level, open and close the door, terminate the automatic landing operation during a power failure, and if not within the door zone, subtract the nearest floor landing power from the remaining battery level We propose an elevator control device equipped with an automatic landing operation device that performs landing operation to the floor, subtracts the door opening electric energy from the remaining battery level, opens and closes the door, and terminates automatic landing operation at the time of power failure.
本発明によれば、ブレーキ開放装置のバッテリと自動着床装置のバッテリとを共用し、停電が頻発しても、ブレーキを所定時間開放させる電力量をバッテリに温存できるので、ブレーキ開放装置の機能を損なうことがない。 According to the present invention, the battery of the brake release device and the battery of the automatic landing device are shared, and even if power failures occur frequently, the amount of electric power for releasing the brake for a predetermined time can be saved in the battery. Will not be damaged.
次に、図1〜図3を参照して、本発明によるエレベータ制御装置の一実施例を説明する。 Next, an embodiment of the elevator control device according to the present invention will be described with reference to FIGS.
図1は、本発明によるエレベータ制御装置の一実施例の系統構成を示すブロック図である。 FIG. 1 is a block diagram showing a system configuration of an embodiment of an elevator control apparatus according to the present invention.
本実施例のエレベータ制御装置は、バッテリ4と、電力系統からの電力によりバッテリ4を充電する充電回路5と、ブレーキ開放装置6と、自動着床装置7とを含んでいる。ブレーキ開放装置6と自動着床装置7とは、停電時にバッテリ4を共用する。
The elevator control device according to the present embodiment includes a
ブレーキ開放装置6は、通常時は電力系統から電力の供給を受け、停電時はバッテリ4から電力の供給を受け、故障または停電等非常の場合の乗客救出用としてブレーキ2を開放し、乗りかごとつり合おもりとの重量の不均衡を利用し、かごを最寄り階に移動させる。自動着床装置7は、通常時は電力系統から電力の供給を受け、停電時はバッテリ4から電力の供給を受け、巻上機1,ブレーキ2,ドアモータ3を制御し、乗客が指定した階まで乗りかごを昇降させ、到着したらドアを開閉する。
The
実際のバッテリ残量を管理することは難しいので、本実施例においては、通常時は充電電流×充電時間の電力量を加算し、停電時は自動着床運転を実施したら1階分以下の運転距離であっても、1階分とみなして所定の電力量を減算し、バッテリ残量を管理する。 Since it is difficult to manage the actual remaining battery power, in this embodiment, the power amount of charging current x charging time is added during normal operation. Even if it is a distance, it is regarded as one floor, and a predetermined amount of power is subtracted to manage the remaining battery level.
図2は、図1のエレベータ制御装置における通常時の自動着床運転の制御手順を示すフローチャートである。 FIG. 2 is a flowchart showing a control procedure of normal automatic landing operation in the elevator control device of FIG.
通常時、自動着床装置7は、バッテリ残量がフル充電状態かを確認し(101)、バッテリ残量がフル充電状態ならば(102)、バッテリ残量はそのままとし、バッテリ残量がフル充電状態でなければ(103)、充電電流×充電時間の電力量をバッテリ残量に加算し(104)、手順101〜104をフル充電状態まで反復継続する。
At normal time, the
図3は、図1のエレベータ制御装置における停電時の自動着床運転の制御手順を示すフローチャートである。 FIG. 3 is a flowchart showing a control procedure of automatic landing operation at the time of a power failure in the elevator control device of FIG.
停電時、自動着床装置7は、バッテリ残量を確認する(110)。バッテリ残量がブレーキ開放+ドア開放電力量未満ならば(112)、ブレーキ開放+ドア開放という基本的動作をする電力も無いので、停電時の自動着床運転を終了し、手動による救出を待つこととし、乗客に案内する。
At the time of a power failure, the
バッテリ残量がブレーキ開放+ドア開放電力量以上、かつ、ブレーキ開放+ドア開放+最寄り階着床運転電力量未満ならば(113)、乗りかごがドアゾーン内かを確認する(114)。ドアゾーン内ならば(115)、バッテリ残量からドア開放電力量を減算し(116)、ドアを開閉し(117)、停電時の自動着床運転を終了する。ドアゾーン内でなければ(118)、自動着床運転は無理だとして、停電時の自動着床運転を終了し、手動による救出を待つこととし、乗客に案内する。 If the remaining battery level is equal to or greater than the brake opening + door opening electric energy and less than the brake opening + door opening + the nearest floor landing operation electric energy (113), it is confirmed whether the car is in the door zone (114). If it is in the door zone (115), the door opening electric energy is subtracted from the remaining battery level (116), the door is opened and closed (117), and the automatic landing operation at the time of power failure is terminated. If it is not within the door zone (118), it is determined that automatic landing operation is impossible, the automatic landing operation at the time of power failure is terminated, and manual rescue is waited for, and the passenger is guided.
バッテリ残量を確認(111)でブレーキ開放+ドア開放+最寄り階着床運転電力量以上ならば(119)、乗りかごがドアゾーン内かを確認する(120)。ドアゾーン内ならば(121)、バッテリ残量からドア開放電力量を減算し(116)、ドアを開閉し(117)、停電時の自動着床運転を終了する。ドアゾーン内でなければ(122)、バッテリ残量から最寄り階着床運転電力量を減算し(123)、最寄り階まで着床運転し(124)、バッテリ残量からドア開放電力量を減算し(116)、ドアを開閉し(117)、停電時の自動着床運転を終了する。 If the remaining battery level (111) is greater than the brake release + door release + the nearest floor landing power consumption (119), it is checked whether the car is in the door zone (120). If within the door zone (121), the door opening electric energy is subtracted from the remaining battery level (116), the door is opened and closed (117), and the automatic landing operation at the time of power failure is terminated. If not within the door zone (122), the nearest floor landing operation electric energy is subtracted from the remaining battery level (123), the landing operation is performed to the nearest floor (124), and the door opening electric energy is subtracted from the remaining battery level ( 116), the door is opened and closed (117), and the automatic landing operation at the time of power failure is terminated.
いずれの場合も、ブレーキ2を少なくとも所定時間開放させる電力量をバッテリ4に温存できるので、ブレーキ開放装置6と自動着床装置7のバッテリ4を共用し、万が一停電が頻発しても、ブレーキ開放装置6の機能を損なうことはない。
In either case, the
なお、本実施例では、バッテリ残量を計算により管理したが、実際のバッテリ残量を監視し、ブレーキを所定時間開放させる電力量をバッテリに温存するように自動着床運転を制限しても、本実施例と同様の効果が得られる。 In this embodiment, the remaining battery level is managed by calculation. However, even if the actual remaining battery level is monitored and the automatic landing operation is restricted so that the amount of power required to release the brake for a predetermined time is retained in the battery. The same effects as in this embodiment can be obtained.
1 巻上機
2 ブレーキ
3 ドアモータ
4 バッテリ
5 充電回路
6 ブレーキ開放装置
7 自動着床装置
DESCRIPTION OF
Claims (2)
通常時は、バッテリ残量を常にチェックしながらフル充電に向かって共用バッテリを充電し、停電時は、ブレーキを所定時間開放させるブレーキ開放電力量をまず確保し、バッテリ残量に余裕があるときだけドアモータによるドア開閉や巻上機による最寄り階着床運転を許容し、ドア開閉や最寄り階着床運転をしたらその消費電力量をバッテリ残量から減算し、減算結果のバッテリ残量に応じて自動着床運転の内容および回数を制限する自動着床装置を備えたことを特徴とするエレベータ制御装置。 In the elevator control device that shares the brake release device battery and the automatic landing device battery,
During normal times, the shared battery is charged toward full charge while constantly checking the remaining battery level, and when there is a power outage, the brake opening electric energy to release the brake for a predetermined time is secured first, and there is room in the remaining battery level Only the door opening / closing by the door motor or the nearest floor landing operation by the hoisting machine is allowed, and when the door opening / closing or the nearest floor landing operation is performed, the power consumption is subtracted from the remaining battery level, and the subtraction result shows the remaining battery level. An elevator control device comprising an automatic landing device for limiting the contents and frequency of automatic landing operation.
通常時、バッテリ残量がフル充電状態かを確認し、バッテリ残量がフル充電状態ならば、バッテリ残量はそのままとし、バッテリ残量がフル充電状態でなければ、充電電流×充電時間の電力量をバッテリ残量に加算し、フル充電状態まで受電を継続し、
停電時、バッテリ残量を確認し、バッテリ残量がブレーキ開放+ドア開放電力量未満ならば、停電時の自動着床運転を終了し、バッテリ残量がブレーキ開放+ドア開放電力量以上、かつ、ブレーキ開放+ドア開放+最寄り階着床運転電力量未満ならば、乗りかごがドアゾーン内かを確認し、ドアゾーン内ならば、バッテリ残量からドア開放電力量を減算し、ドアを開閉し、ドアゾーン内でなければ、停電時の自動着床運転を終了し、バッテリ残量を確認してブレーキ開放+ドア開放電力量以上ならば、乗りかごがドアゾーン内かを確認し、ドアゾーン内ならば、バッテリ残量からドア開放電力量を減算し、ドアを開閉し、停電時の自動着床運転を終了し、ドアゾーン内でなければ、バッテリ残量から最寄り階着床運転電力量を減算し、最寄り階まで着床運転し、バッテリ残量からドア開放電力量を減算し、ドアを開閉し、停電時の自動着床運転を終了する自動着床運転装置を備えたことを特徴とするエレベータ制御装置。 In the elevator control device that shares the brake release device battery and the automatic landing device battery,
In normal operation, check whether the remaining battery level is fully charged. If the remaining battery level is fully charged, leave the remaining battery level. If the remaining battery level is not fully charged, charge current x power of charging time. Add the amount to the battery level and continue to receive power until fully charged,
Check the remaining battery level at the time of a power failure, and if the remaining battery level is less than the brake opening + door opening power amount, the automatic landing operation at the time of the power failure is terminated, the remaining battery level is equal to or more than the brake opening + door opening power amount, and , Brake release + door opening + if the floor driving power is less than the nearest floor, check if the car is in the door zone, if it is in the door zone, subtract the door opening power from the battery level, open and close the door, If it is not in the door zone, terminate the automatic landing operation at the time of power failure, check the remaining battery level, and if it is greater than the brake release + door opening power, check if the car is in the door zone, if in the door zone, Subtract the door opening energy from the remaining battery level, open and close the door, terminate the automatic landing operation during a power failure, and if not within the door zone, subtract the nearest floor landing energy from the remaining battery level Until landed operated, subtracts the door opening amount of power from the battery remaining amount, opening and closing the door, the elevator control apparatus characterized by having an automatic landing operation device for terminating automatic landing operation during power outages.
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---|---|---|---|---|
FR2880009B1 (en) * | 2004-12-27 | 2008-07-25 | Leroy Somer Moteurs | SAFETY DEVICE FOR ELEVATOR |
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2006
- 2006-08-28 JP JP2006230454A patent/JP4277888B2/en active Active
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2007
- 2007-06-14 CN CN2007101100789A patent/CN101134545B/en active Active
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JP2011126617A (en) * | 2009-12-15 | 2011-06-30 | Hitachi Ltd | Elevator power supply control device, elevator power supply control method, and power supply control program |
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JP2014169174A (en) * | 2013-03-05 | 2014-09-18 | Mitsubishi Electric Corp | In-blackout rescue operation device for elevator |
JP2015003803A (en) * | 2013-06-21 | 2015-01-08 | 三菱電機株式会社 | Elevator safety device and elevator control method |
CN104276460A (en) * | 2013-07-05 | 2015-01-14 | 东芝电梯株式会社 | Elevator system |
JP2015013735A (en) * | 2013-07-05 | 2015-01-22 | 東芝エレベータ株式会社 | Elevator system |
WO2018198244A1 (en) * | 2017-04-26 | 2018-11-01 | 三菱電機株式会社 | Operation device of elevator |
KR20190128380A (en) * | 2018-05-08 | 2019-11-18 | 현대엘리베이터주식회사 | Auto rescue device for elevator |
KR102126117B1 (en) * | 2018-05-08 | 2020-06-24 | 현대엘리베이터주식회사 | Auto rescue device for elevator |
JP7120431B1 (en) * | 2021-11-29 | 2022-08-17 | 三菱電機株式会社 | Elevator power failure operation system |
Also Published As
Publication number | Publication date |
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HK1116152A1 (en) | 2008-12-19 |
CN101134545A (en) | 2008-03-05 |
CN101134545B (en) | 2010-09-29 |
JP4277888B2 (en) | 2009-06-10 |
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